| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $24.50 | 13.502% | $27.808 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $250.64 | 12.837% | $282.8147 | $282.81 | $282.80 | $282.80 |
| Purchase #3 | $122.67 | 9.261% | $134.0305 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $243.78 | 9.674% | $267.3633 | $267.36 | $267.35 | $267.40 |
| Purchase #5 | $217.75 | 5.417% | $229.5455 | $229.55 | $229.55 | $229.50 |
| Purchase #6 | $148.71 | 11.415% | $165.6852 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $189.56 | 11.412% | $211.1926 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $1,197.61 | $1,318.4398 | $1,318.44 | $1,318.45 | $1,318.40 | |